An embodiment driving control method includes determining whether a turning section is present ahead along a driving route of a host vehicle, determining a first turning radius with respect to a center of the host vehicle in response to determining that the turning section is present, determining, based on the first turning radius, a second turning radius required to prevent the host vehicle from deviating from a lane to an inside in a turning direction, determining a third turning radius with respect to an inner rear wheel in consideration of an overall width of the host vehicle, and controlling the host vehicle to travel along the driving route or to travel along a corrected route generated by correcting the driving route based on relative sizes of the second turning radius and the third turning radius.